Home›Asteroids›143869 2003 YM20143869 2003 YM20Main-belt minor planetDesignation(143869) 2003 YM20ClassMain-beltSemi-major axis2.4431473 AUEccentricity0.1972415Inclination2.78035°Absolute magnitude (H)16.66Perihelion1.961 AUAphelion2.925 AU